2271008831

素因数分解:

$7^3\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{2131}}^1$

素因数の和:2404

約数の個数: 32

約数和(自身を含む): 2865408000

約数和(自身を除く): 594399169

約数列:

[1, 7, 13, 49, 91, 239, 343, 637, 1673, 2131, 3107, 4459, 11711, 14917, 21749, 27703, 81977, 104419, 152243, 193921, 509309, 730933, 1065701, 1357447, 3565163, 6621017, 9502129, 24956141, 46347119, 174692987, 324429833, 2271008831]

約数ペア:

[(1, 2271008831), (7, 324429833), (13, 174692987), (49, 46347119), (91, 24956141), (239, 9502129), (343, 6621017), (637, 3565163), (1673, 1357447), (2131, 1065701), (3107, 730933), (4459, 509309), (11711, 193921), (14917, 152243), (21749, 104419), (27703, 81977)]